Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 6.74 | 4.15 | 2.19 | 2.17 | 3.45 | 3.00 | 8.18 | 3.56 | 2.00 | 12 | 11 | 19 | 7.13 | 29 | 14 | 12 | 2.44 | 3.24 | 4.19 | 2.62 | 2.62 | 13 | 21 | 3.75 | 20 | 45 | 18 | 35 | 23 | 14 | 4.86 | 11.32 | 44.99 | 31.00
| 2 | 6.16 | 7.36 | 11 | 19 | 32 | 56 | 4.77 | 3.46 | 15 | 27 | 35 | 31 | 2.20 | 8.15 | 10 | 11 | 4.92 | 22 | 11 | 4.32 | 2.05 | 7.02 | 9 | 15 | 4.10 | 11 | 5.33 | 1.90 | ~ | ~ | ~ | 13.48 | 56.05 | 28.00
| 3 | 3.68 | 4.91 | 4.72 | 4.11 | 4.04 | 6.14 | 2.36 | 2.30 | 3.80 | 5.75 | 7.88 | 5.09 | 3.57 | 2.51 | 6.53 | 11 | 6.09 | 3.58 | 2.82 | 2.81 | 2.61 | 2.44 | 9 | 6.41 | 7.20 | 4.40 | 5.07 | 5.56 | 4.45 | 4.75 | 10 | 5.03 | 11.14 | 31.00
| 4 | 9 | 5.27 | 3.51 | 2.05 | 5.23 | 3.89 | 3.25 | 2.64 | 2.86 | 2.71 | 2.56 | 2.19 | 7.50 | 3.91 | 2.90 | 9 | 4.34 | 2.51 | 3.46 | 3.94 | 4.78 | 4.31 | 2.63 | 2.98 | 1.93 | 1.77 | 2.13 | 2.64 | 2.71 | 2.68 | ~ | 3.73 | 9.34 | 30.00
| 5 | 1.66 | 1.69 | 1.83 | 2.24 | 3.53 | 4.14 | 3.54 | 1.67 | 1.73 | 4.94 | 2.38 | 2.38 | 5.29 | 2.99 | 2.31 | 2.14 | 3.63 | 7.98 | 4.09 | 4.01 | 4.92 | 2.88 | 2.28 | 3.43 | 4.87 | 4.55 | 2.50 | 2.16 | 2.04 | 1.83 | 2.27 | 3.16 | 7.98 | 31.00
| 6 | 3.26 | 1.99 | 3.80 | 3.13 | 2.10 | 1.51 | 2.59 | 5.20 | 2.37 | 3.20 | 2.32 | 4.73 | 3.49 | 3.71 | 4.16 | 3.04 | 3.88 | 4.11 | 3.42 | 4.90 | 4.21 | 3.83 | 3.26 | 4.55 | 3.56 | 3.66 | 1.86 | 3.51 | 3.57 | 2.84 | ~ | 3.39 | 5.20 | 30.00
| 7 | 5.14 | 5.96 | 2.71 | 2.26 | 2.76 | 3.94 | 5.18 | 5.86 | 3.92 | 4.48 | 2.19 | 3.32 | 3.29 | 3.94 | 3.61 | 3.17 | 2.82 | 2.72 | 2.76 | 2.75 | 2.04 | 2.82 | 2.49 | 3.43 | 1.84 | 1.93 | 2.90 | 3.08 | 2.89 | 2.81 | 2.47 | 3.27 | 5.96 | 31.00
| 8 | 1.68 | 1.87 | 4.28 | 6.32 | 7.41 | 3.80 | 3.57 | 3.10 | 5.91 | 2.52 | 2.60 | 2.04 | 5.79 | 4.31 | 1.79 | 3.09 | 3.37 | 3.94 | 6.40 | 2.80 | 2.08 | 2.31 | 2.53 | 3.93 | 4.85 | 8.82 | 5.41 | 3.12 | 8.31 | 8.36 | 15 | 4.56 | 15.03 | 31.00
| 9 | 6.87 | 3.04 | 2.47 | 2.92 | 2.64 | 8.40 | 5.15 | 4.02 | 3.09 | 2.54 | 4.35 | 4.89 | 8.60 | 3.73 | 3.17 | 4.56 | 10 | 12 | 8.85 | 4.35 | 3.94 | 12 | 14 | 6.74 | 4.75 | 3.91 | 10 | 18 | 18 | 7.47 | ~ | 6.78 | 18.24 | 30.00
| 10 | 6.61 | 8.74 | 4.92 | 3.59 | 7.43 | 9 | 3.77 | 19 | 15 | 2.40 | 2.97 | 4.45 | 10 | 13 | 16 | 6.61 | 3.77 | 7.10 | 19 | 8.57 | 12 | 12 | 5.09 | 3.97 | 2.32 | 10 | 3.66 | 2.59 | 3.34 | 4.01 | 2.99 | 7.53 | 18.74 | 31.00
| 11 | 4.17 | 8.16 | 3.60 | 0.70 | 0.70 | ~ | ~ | ~ | ~ | ~ | 7.59 | 20 | 14 | 5.41 | 17 | 17 | 21 | 11 | 27 | 4.47 | 23 | 14 | 49 | 71 | 25 | 22 | 22 | 19 | 14 | 19 | ~ | 17.53 | 70.61 | 25.00
| 12 | 8.86 | 43 | 7.36 | 8.51 | 4.50 | 4.51 | 6.50 | 7.49 | 76 | 70 | 28 | 30 | 7.13 | 27 | 190 | 8.23 | 56 | 33 | 4.95 | 3.74 | 3.70 | 9 | 20 | 5.03 | 5.17 | 2.66 | 5.46 | 7.64 | 14 | 3.41 | 2.30 | 22.67 | 189.66 | 31.00
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Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 89 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 56
| REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 6.2
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 92 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 28.9
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 82 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 87
| 5 | 1 | 1 | 0 | 0 | 0 | 0 | 190
| REL | 94.2 | 4.5 | 0.0 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 5.7 | 1.1 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 94 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 101
|
Year
| ABS. | 354 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 360
| 6 | 1 | 1 | 0 | 0 | 0 | 0 | 190 | REL. | 98.3 | 1.3 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.7 | 0.3 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 15.12
| ID | 98 | 1 | 0 | | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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